EP 2199468 A1 20100623 - Device for mixing soil materials
Title (en)
Device for mixing soil materials
Title (de)
Vorrichtung zum Mischen von Bodenmaterialien
Title (fr)
Dispositif de mélange de matériaux sols
Publication
Application
Priority
FI 20086186 A 20081211
Abstract (en)
The invention relates to a device for mixing soil materials, especially for mixing a blend component directly into the soil materials in the ground. The device comprises at least two mixing drums (2) rotatable about their axes of rotation, which are at a short distance from one another. Between the drums (2) a fixing frame (14) to which is fixed a plunging arm (1). At the upper end of plunging arm (1) are attachment means (10) for attaching to a power machine extension arm. The axes of rotation of the mixing drums (2) are inclined in comparison to the plane perpendicular to the vertical axis of the device in such a way that when the plunging arm (1) is in the vertical direction, the axes of rotation of the mixing drums (2) slant downwards towards the outer ends of the drums. In this case the ends of the mixing drums closest to one another are essentially closer to one another at their lower edges than at their upper edges. Due to this, the body of the device does not form a dead zone which would resist the working motion.
IPC 8 full level
E02D 3/12 (2006.01); E02D 17/13 (2006.01)
CPC (source: EP FI)
E02D 3/12 (2013.01 - FI); E02D 3/126 (2013.01 - EP FI); E02D 17/13 (2013.01 - EP FI); E02F 3/205 (2013.01 - EP); E02F 3/963 (2013.01 - EP); E02F 5/02 (2013.01 - FI)
Citation (applicant)
- FI 107629 B 20010914 - IDEACHIP OY [FI]
- US 4133397 A 19790109 - TSCHIRKY JOHN E
- JP 2007262819 A 20071011 - TAISEI CORP, et al
Citation (search report)
- [X] JP 2007262819 A 20071011 - TAISEI CORP, et al
- [AP] WO 2009118386 A1 20091001 - ALLU DEUTSCHLAND GMBH [DE], et al
- [AP] US 7604301 B1 20091020 - LANG WILLIAM J [US]
- [A] EP 0906990 A1 19990407 - IDEACHIP OY [FI]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2199468 A1 20100623; EP 2199468 B1 20140402; CN 101748762 A 20100623; DK 2199468 T3 20140630; ES 2474944 T3 20140710; FI 124960 B 20150415; FI 20086186 A0 20081211; FI 20086186 A 20100612; RU 2009142907 A 20110527; RU 2521211 C2 20140627
DOCDB simple family (application)
EP 09175732 A 20091112; CN 200910258338 A 20091210; DK 09175732 T 20091112; ES 09175732 T 20091112; FI 20086186 A 20081211; RU 2009142907 A 20091119